EXTRAORDINARY C 1856 Native Copper Crystal COPPER FALLS MINE, MICHIGAN Ex Obodda

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Extraordinary Cubic Native Copper & Analcime Crystal Phoenix Mine, Michigan

MineralMan999 Native Copper on AnalcimePhoenix Mine, Phoenix, Keweenaw Co., Michigan, USA2.25cm x 2.2cm x 1.66cmEx. Robert Randall Collection No. 290 DescriptionInteresting Notes: An extraordinary example of native copper and analcime from this historic Michigan locale This specimen consists of a complexly modified, trapezohedral crystal of analcime that is aesthetically framed by very fine cubic crystals of native copper The analcime crystal exhibits lustrous faces with sharply defined details ...

Rare Native Copper " Pipe Amygdules " In Basalt Copper Falls, Michigan

MineralMan999 Native Copper "Pipe Amygdule" in BasaltCopper Falls Mine, Copper Falls, Keweenaw Co., Michigan, USA6.5cm x 6cm x 4.25cm DescriptionInteresting Notes:A most impressive and unique example of this rare native copper presentation from this classic Michigan locale This specimen hosts a group of elongated native copper"pipe amygdules" in characteristic matrix Pipe amygdules form when rising gas bubbles in a still molten basaltic flow stretch outto form tubular vesicles - these are the...n later occupied by native copper resulting in these amazing forms This specimen hosts a group ofelongated copper forms that rise dramatically from the matrix and are bent back in an attractive curl This specimen is much more three dimensional than the pics showThe native copper "pipes" are solid and robust and actually show networks of crystalline features upon close study with a loupe or scope Thesecrystalline features show oriented flashes of metallic luster in person - making the native copper even more dynamic and showy The one "pipe" appearsto terminate abruptly - in person one can see that there is an empty "bubble" with negative crystalline features and then a flat area that is actually crystalline as wellThis specimen has been sawn on the bottom and one can see that the native copper "pipes" continue through to the bottom of the specimen The area aroundthe native copper pipes was full of fractured bits etc. and was professionally stabilized (nearly undetectable btw) however the specimen is otherwisenatural and complete This is an outstanding and showy example of this rare and unique materialThe pics hardly do it justice Must be seen in person to be fully appreciatedGood luck and be sure to check out my other exciting mineral auctions on ebay STAY TUNED MORE AUCTIONS WILL BE ADDED SATURDAY NIGHT FOR A SPECIAL 5-DAY AUCTION, ENDING THURSDAY, AUGUST 27th The MineralMan Pledge: To offer a variety of interesting and unique mineralspecimens that stand out from the majority of specimens on ebay and to add newspecimens AT LEAST every week, all with an opening bid of JUST 1, NO RESERVE.Click here to see More INCREDIBLE MineralsBidding for auctions starts at JUST 1, NO RESERVEWe accept PayPal, - if you have questions about any other payment methods, please askSpecimens ship weeklyHigh bidder pays shippingFull Money Back Guarantee (less shipping)We combine shippingAdd Mineralman999 to My Favorite SellersINTERNATIONAL BIDDERS PLEASE NOTE:Items will ship USPS EXPRESS MAIL INTERNATIONAL or USPS PRIORITY MAIL INTERNATIONAL ONLY. Both of these methods are trackable, and the Express option is insured and guaranteed.For rates, refer to the USPS website or contact us directly.

Exceptional Calcite & Native Copper Crystal With Prehnite Copper Falls, Michigan

MineralMan999 Calcite with Native Copper PrehniteCopper Falls Mine, Copper Falls, Keweenaw Co., Michigan, USA2.6cm x 2.6cm x 1.45cmEx. Bob Jones CollectionDescriptionInteresting Notes: An oustanding example of calcite with native copper and prehnite from this noteworthy historic Michigan locale This specimen hosts a sharp, brilliant, gem clear crystal of calcite prominently set on a translucent, light green mass of crystalline botryoidal prehnite in association with complex crystals of native ...copper The calcite crystal exhibits razor-sharp faces with absolutely TOP glassy luster The calcite crystal is complete and in magnificent condition all around The native copper crystals exhibit complex, pseudo-octahedral forms with complexly modified features The native copper exhibits a combination of attractive reddish and black hues One can see that there are inclusions of native copper in the calcite crystal and the translucent prehnite crystals as well This specimen is simply GORGEOUS in person - a real gem indeed This specimen is complete all around and displays magnificently in person (do not mistake any irregular features for damage in the pics - these are just areas of crystalline complexity) Way better than the pics show This historic locale is one of Michigan's earliest copper mines (operated from 1844-1890) and specimens from this locale are highly sought after today Ex. Bob Jones collection The pics hardly do it justice Must be seen in person to be fully appreciated Good luck and be sure to check out my other exciting mineral auctions on ebay The pics hardly do it justice Must be seen in person to be fully appreciated Good luck and be sure to check out my other exciting mineral auctions on ebay STAY TUNED ALL AUCTIONS END THURSDAY, OCTOBER 15th The MineralMan Pledge: To offer a variety of interesting and unique mineral specimens that stand out from the majority of specimens on ebay and to add new specimens AT LEAST every week, all with an opening bid of JUST 1, NO RESERVE.Click here to see More INCREDIBLE MineralsBidding for auctions starts at JUST 1, NO RESERVEWe accept PayPal, - if you have questions about any other payment methods, please askSpecimens ship weeklyHigh bidder pays shippingFull Money Back Guarantee (less shipping)We combine shippingAdd Mineralman999 to My Favorite SellersINTERNATIONAL BIDDERS PLEASE NOTE:Items will ship USPS EXPRESS MAIL INTERNATIONAL or USPS PRIORITY MAIL INTERNATIONAL ONLY. Both of these methods are trackable, and the Express option is insured and guaranteed. For rates, refer to the USPS website or contact us directly.

Mineral Specimen Of Nativ Copper Ore, From Ajo, Arizona

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Mineral Specimen Of Native Copper From Ajo, Ariz.

THIS IS A SPECIMEN OF NATIVE COPPER THAT IS VIRTUALLY MATRIX FREE. THE SPECIMEN IS APPROXIMATELY 14 X 7 X 0.2 cm. IT WEIGHS 43.7 gm. THE SPECIMEN IS FROM THE NEW CORNELIA MINE, AJO, AJO DISTRICT, PIMA CO., ARIZONA. THE SPECIMEN IS A VERY THIN SHEET OF NATIVE COPPER, TYPICAL OF MUCH THAT WAS FOUND IN THE OXIDIZED ZONE OF THE MINE. THE SPECIMEN WAS COLLECTED IN THE 1950'S. SEE PICTURES. I WILL COMBINE SHIPPING WHEN POSSIBLE. THANKS FOR LOOKING.

Antique C. 1930 Navajo Copper Thunderbird Pendant Charm Great Stampwork Vafo

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A And 100 Natural Native Copper Nugget Or Float From Michigan 54. 4gr E

Hello, here is a super nice and 100 Natural Copper nugget or Float that was found in Michigan It has a super bright color and VERY sculpted Shape....Neat.This piece measures 4.93cm or 1 1516" at its biggest or from side to side.Combine and save on shipping. PAYMENTAn invoice will be emailed to you within 24 hours. Payment is expected within 3 days, unless you have notified us that you would like to combine items.COMBINE AND SAVE ON SHIPPINGINTERNATIONAL BUYERS PLEASE NOTE: Import duties and taxe...

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EXTRAORDINARY C 1856 Native Copper Crystal COPPER FALLS MINE, MICHIGAN Ex Obodda

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